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76px;--rule-thick: 3px}:root[data-theme=light]{color-scheme:light;--surface-primary: #f5f1e4;--surface-secondary: #ede6d1;--surface-tertiary: #fbf8ee;--surface-inverse: #101014;--surface-navy: #0c2340;--surface-navy-deep: #081728;--text-primary: #171510;--text-muted: #5d574b;--text-faint: #8d8674;--text-inverse: #f5f1e4;--text-on-navy: #f5f1e4;--accent: #a1730a;--accent-soft: #c6961a;--accent-deep: #7c5a06;--accent-ink: #fff7e0;--border: rgba(122, 90, 6, .45);--border-soft: rgba(23, 21, 16, .16);--border-faint: rgba(23, 21, 16, .08);--panel-shadow: 0 24px 70px rgba(23, 21, 16, .16);--header-bg: rgba(245, 241, 228, .9);--overlay-bg: rgba(245, 241, 228, .98);--field-bg: rgba(23, 21, 16, .04);--gold-glow: rgba(166, 115, 10, .1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 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clamp(20px,6vw,48px) 32px;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}.mobile-menu.open{opacity:1;visibility:visible}.mobile-menu-top{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h);border-bottom:1px solid var(--border-faint)}.mobile-menu-top strong{font-family:var(--font-display);letter-spacing:.1em;font-size:1.2rem}.mobile-links{display:grid;margin:0;padding:12px 0;list-style:none;overflow-y:auto}.mobile-links a{display:flex;align-items:baseline;gap:16px;padding:16px 4px;border-bottom:1px solid var(--border-faint);font-family:var(--font-display);font-size:clamp(1.7rem,7vw,2.4rem);font-weight:600;letter-spacing:.02em;text-transform:uppercase;text-decoration:none}.mobile-links a .m-num{font-size:.85rem;color:var(--accent-deep);font-family:var(--font-body);font-weight:700}:root[data-theme=dark] .mobile-links a .m-num{color:var(--accent-soft)}.mobile-links a.active{color:var(--accent-deep)}:root[data-theme=dark] .mobile-links a.active{color:var(--accent-soft)}.mobile-foot{display:grid;gap:12px;padding-top:20px;margin-top:auto}.hero{position:relative;overflow:clip;padding:clamp(40px,5vw,84px) 0 clamp(56px,6vw,96px)}.hero--stage{padding:clamp(56px,6vw,110px) 0 clamp(48px,5vw,84px)}.hero-stage-media{position:absolute;top:0;right:0;bottom:0;left:42%;overflow:clip}.hero-stage-media img{width:100%;height:100%;object-fit:cover}.hero-stage-media:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,#0b0b0c 4%,#0b0b0cb8 32%,#0b0b0c1f 62%,#0b0b0c00 80%)}.hero-stage-caption{position:absolute;right:22px;bottom:18px;z-index:1;margin:0;background:#0b0b0cb8;border-left:var(--rule-thick) solid var(--accent);padding:10px 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var(--accent-deep)}:root[data-theme=dark] .hero-title .accent-line{-webkit-text-stroke-color:var(--accent)}.hero-lede{margin-top:24px;max-width:56ch;color:var(--text-muted);font-size:clamp(1.02rem,1.6vw,1.2rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.hero-figure{position:relative}.frame-photo{position:relative;border:1px solid var(--border-soft);background:var(--surface-secondary)}.frame-photo:before{content:"";position:absolute;top:-1px;bottom:-1px;left:-7px;width:6px;background:var(--accent)}.frame-photo img{width:100%;height:auto}.photo-caption{display:flex;gap:10px;align-items:baseline;padding:12px 16px;border-top:1px solid var(--border-faint);font-size:.82rem;color:var(--text-muted)}.photo-caption strong{color:var(--accent-deep);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;flex:none}:root[data-theme=dark] .photo-caption strong{color:var(--accent-soft)}.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(36px,4vw,56px);border-top:var(--rule-thick) solid var(--accent)}.meta-cell{border-left:1px solid var(--border-faint);padding:18px 22px 4px}.meta-cell:first-child{border-left:0;padding-left:0}.meta-cell strong{display:block;font-size:.95rem}.meta-cell span{font-size:.82rem;color:var(--text-muted)}.philosophy{overflow:clip}.philo-statement{margin:26px 0 0;display:grid}.philo-line{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:8px 40px;align-items:baseline;padding:26px 0;border-top:1px solid var(--border-soft)}.philo-line:last-child{border-bottom:1px solid var(--border-soft)}.philo-text{font-size:clamp(2.2rem,6vw,4.6rem);line-height:1}.philo-line:nth-child(2) .philo-text{color:transparent;-webkit-text-stroke:1.5px var(--accent-deep)}:root[data-theme=dark] .philo-line:nth-child(2) .philo-text{-webkit-text-stroke-color:var(--accent)}.philo-def{color:var(--text-muted);font-family:var(--font-body);font-size:.98rem;font-weight:400;letter-spacing:normal;text-transform:none;max-width:36ch}.philo-foot{margin-top:26px;color:var(--text-muted)}.sol-overview-head,.showcase-head,.delta-doc-head,.index-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,3.5vw,56px);align-items:end;margin-bottom:clamp(30px,4vw,56px)}.sol-overview-head h2,.showcase-head h2,.delta-doc-head h2,.index-head h2{font-size:clamp(2rem,4.6vw,3.5rem)}.accent-word{color:var(--accent-deep)}:root[data-theme=dark] .accent-word,.tone-dark .accent-word{color:var(--accent-soft)}.sol-explorer{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(24px,3.5vw,52px);align-items:start}.sol-ex-list{display:grid;border-top:var(--rule-thick) solid var(--accent)}.sol-ex-item{display:grid;grid-template-columns:64px minmax(0,1fr) 6px;gap:18px;align-items:center;padding:22px 16px 22px 4px;border:0;border-bottom:1px solid var(--border-soft);background:transparent;color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;transition:background-color .2s ease,padding-left .22s ease}.sol-ex-item:hover{background:var(--gold-glow)}.sol-ex-item.selected{background:var(--gold-glow);padding-left:18px}.sol-ex-num{font-family:var(--font-display);font-size:1.9rem;font-weight:700;color:transparent;-webkit-text-stroke:1.1px var(--accent-deep)}:root[data-theme=dark] .sol-ex-num{-webkit-text-stroke-color:var(--accent)}.sol-ex-titles{display:grid;gap:4px}.sol-ex-name{font-family:var(--font-display);font-size:1.35rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase}.sol-ex-tag{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep)}:root[data-theme=dark] .sol-ex-tag{color:var(--accent-soft)}.sol-ex-bar{align-self:stretch;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform .25s ease}.sol-ex-item.selected .sol-ex-bar{transform:scaleY(1)}.sol-tag{color:var(--accent-deep);font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}:root[data-theme=dark] .sol-tag{color:var(--accent-soft)}.sol-ex-panel{position:sticky;top:calc(var(--header-h) + 20px);border:1px solid var(--border-soft);background:var(--surface-secondary);padding-bottom:8px}.sol-ex-photo{position:relative;overflow:clip;border-bottom:1px solid var(--border-soft);min-height:200px;background:var(--surface-tertiary)}.sol-ex-photo img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.sol-ex-count{position:absolute;top:0;right:0;background:var(--accent);color:var(--accent-ink);font-family:var(--font-display);font-weight:700;letter-spacing:.1em;padding:8px 16px}.sol-ex-panel h3{font-size:clamp(1.5rem,2.8vw,2.1rem);margin:18px 26px 0}.sol-ex-panel .sol-tag{display:block;margin:22px 26px 0}.sol-ex-summary{margin:10px 26px 0;color:var(--text-muted)}.sol-ex-items{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:20px 26px 22px;padding:0;list-style:none;background:var(--border-faint);border:1px solid var(--border-faint)}.sol-ex-items li{background:var(--surface-primary);padding:12px 16px;font-size:.88rem;font-weight:600;display:flex;gap:10px;align-items:baseline}.sol-ex-items li:before{content:"";width:8px;height:8px;flex:none;background:var(--accent);transform:translateY(-1px)}.why-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);align-items:start}.why-items{border-top:1px solid var(--border-soft)}.why-item{display:grid;grid-template-columns:76px minmax(0,1fr);gap:18px;padding:24px 4px;border-bottom:1px solid var(--border-soft)}.why-num{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--accent-deep);line-height:1}:root[data-theme=dark] .why-num{color:var(--accent)}.why-item h3{font-size:1.25rem;margin-bottom:8px}.why-item p{color:var(--text-muted);font-size:.95rem;max-width:60ch}.why-side{position:sticky;top:calc(var(--header-h) + 24px);background:var(--surface-navy);color:#f3eee1;padding:clamp(26px,3vw,40px);border-top:6px solid var(--accent)}.why-side h3{font-size:1.3rem;margin-bottom:6px}.why-side>p{color:#f3eee1bf;font-size:.94rem}.traits{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:22px 0;padding:0;list-style:none;background:#f3eee133;border:1px solid rgba(243,238,225,.2)}.traits li{background:var(--surface-navy-deep);padding:14px 16px;font-size:.86rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.why-quote{font-family:var(--font-serif-accent);font-style:italic;font-size:1.05rem;line-height:1.55;color:#f3eee1}.showcase{display:grid;gap:clamp(30px,4vw,54px)}.showcase-lead{position:relative}.showcase-lead .frame-photo img{aspect-ratio:21 / 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.showcase-num{-webkit-text-stroke-color:var(--accent)}.showcase-row h3{font-size:clamp(1.25rem,2.4vw,1.7rem);margin-bottom:8px}.showcase-row p{color:var(--text-muted);font-size:.95rem;max-width:70ch}.showcase-scope{margin-top:10px;font-size:.85rem;color:var(--text-muted)}.exp-page-photo{margin-top:clamp(30px,4vw,54px)}.process-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:clamp(28px,4vw,48px);border:1px solid var(--border-soft)}.step{padding:18px 14px;border-left:1px solid var(--border-faint);font-size:.86rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.step:first-child{border-left:0}.step-num{display:block;margin-bottom:8px;font-family:var(--font-display);font-size:1rem;color:var(--accent-deep)}:root[data-theme=dark] .step-num{color:var(--accent-soft)}.delta-doc-grid{display:grid;grid-template-columns:minmax(0,1.1fr) 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